(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/30/2026 3:56 PM America/Puerto_Rico.
Valid through 10/31/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 301956
cwfsju
expires:202610310815;;984352
coastal waters forecast
national weather service san juan pr
356 pm ast fri oct 30 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz712-310815-
coastal waters of northern puerto rico out 10 nm-
356 pm ast fri oct 30 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late this evening and overnight. seas
3 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
8 seconds and north 3 feet at 10 seconds. scattered showers.
isolated thunderstorms late.
.saturday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 3 feet at 8 seconds and
north 3 feet at 9 seconds.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 7 seconds and northeast 3 feet at 9 seconds.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
6 seconds and north 3 feet at 9 seconds. scattered showers.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 3 feet
at 6 seconds and north 3 feet at 10 seconds. numerous showers.
.monday...east winds 10 to 15 knots with gusts up to 20 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: northeast 3 feet
at 6 seconds and north 3 feet at 10 seconds. scattered showers in
the afternoon.
.monday night...east winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.tuesday...east winds 5 to 10 knots. seas around 4 feet,
occasionally to 5 feet. scattered showers in the afternoon.
.tuesday night...east winds 5 to 10 knots, becoming southeast after
midnight. seas 4 to 5 feet, occasionally to 6 feet.
.wednesday...east winds around 5 knots. seas 4 to 5 feet,
occasionally to 6 feet. numerous showers in the afternoon.
.wednesday night...southeast winds 5 to 10 knots, becoming south
after midnight. seas 3 to 4 feet, occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/30/2026 3:56 PM America/Puerto_Rico.
Valid through 10/31/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 301956
cwfsju
expires:202610310815;;984357
coastal waters forecast
national weather service san juan pr
356 pm ast fri oct 30 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz735-310815-
coastal waters of southern puerto rico out 10 nm-
356 pm ast fri oct 30 2026
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
east 3 feet at 7 seconds. isolated showers early this evening.
scattered showers late this evening and overnight. isolated
thunderstorms after midnight.
.saturday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds. scattered showers in the morning.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds. numerous showers after midnight.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 3 feet at 6 seconds. numerous
showers, mainly in the morning.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: east 3 feet at 6 seconds. numerous
showers.
.monday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: east 3 feet at 6 seconds.
.monday night...east winds 5 to 10 knots with gusts up to 20 knots.
seas 2 to 3 feet.
.tuesday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the morning.
.tuesday night...east winds 5 to 10 knots, diminishing to around
5 knots after midnight. seas 2 to 3 feet. scattered showers.
.wednesday...east winds around 5 knots. seas 2 to 3 feet. scattered
showers.
.wednesday night...east winds around 5 knots. seas 2 to 3 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/30/2026 3:56 PM America/Puerto_Rico.
Valid through 10/31/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 301956
cwfsju
expires:202610310815;;984358
coastal waters forecast
national weather service san juan pr
356 pm ast fri oct 30 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz741-310815-
mona passage southward to 17n-
356 pm ast fri oct 30 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late. seas 3 to 4 feet, occasionally to
5 feet. wave detail: east 3 feet at 7 seconds and north 3 feet at
10 seconds. isolated showers this evening.
.saturday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at 6 seconds
and north 3 feet at 9 seconds. scattered showers in the morning.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
southeast 4 feet at 6 seconds and north 3 feet at 9 seconds.
scattered showers in the evening, then numerous showers after
midnight.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: southeast 4 feet
at 6 seconds and north 3 feet at 9 seconds. numerous showers, mainly
in the morning.
.sunday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 6 seconds and north 3 feet at 9 seconds. scattered
showers.
.monday...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 4 feet, occasionally to 5 feet. wave detail: southeast 4 feet
at 6 seconds and north 3 feet at 10 seconds. scattered showers in
the afternoon.
.monday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas around 4 feet, occasionally to 5 feet. scattered showers.
.tuesday...east winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. seas around 4 feet, occasionally to
5 feet. scattered showers in the morning.
.tuesday night...east winds 5 to 10 knots. seas around 4 feet,
occasionally to 5 feet.
.wednesday...southeast winds around 5 knots. seas 3 to 5 feet,
occasionally to 6 feet. scattered showers in the afternoon.
.wednesday night...southeast winds around 5 knots, increasing to
5 to 10 knots after midnight. seas 3 to 4 feet, occasionally to
5 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/30/2026 3:56 PM America/Puerto_Rico.
Valid through 10/31/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 301956
cwfsju
expires:202610310815;;984359
coastal waters forecast
national weather service san juan pr
356 pm ast fri oct 30 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz742-310815-
coastal waters of northwestern puerto rico out 10 nm-
356 pm ast fri oct 30 2026
.tonight...east winds around 5 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: north 3 feet at 10 seconds and south 1 foot
at 5 seconds. isolated showers early this evening.
.saturday...northeast winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: north 3 feet at 9 seconds and
south 1 foot at 5 seconds. scattered showers in the afternoon.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
northeast 3 feet at 9 seconds and south 1 foot at 5 seconds.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 9 seconds
and south 1 foot at 5 seconds. numerous showers in the afternoon.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 4 feet, occasionally to 5 feet. wave detail: northeast
3 feet at 9 seconds and south 1 foot at 6 seconds.
.monday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave
detail: north 3 feet at 10 seconds and south 1 foot at 5 seconds.
scattered showers in the afternoon.
.monday night...east winds around 5 knots, increasing to 5 to
10 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
.tuesday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers in the afternoon.
.tuesday night...east winds around 5 knots. seas 2 to 4 feet,
occasionally to 5 feet.
.wednesday...southeast winds around 5 knots, becoming south in the
afternoon. seas 2 to 4 feet, occasionally to 5 feet. numerous
showers in the afternoon.
.wednesday night...southeast winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/30/2026 3:56 PM America/Puerto_Rico.
Valid through 10/31/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 301956
cwfsju
expires:202610310815;;984360
coastal waters forecast
national weather service san juan pr
356 pm ast fri oct 30 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz745-310815-
coastal waters of southwestern puerto rico out 10 nm-
356 pm ast fri oct 30 2026
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 5 seconds and north 1 foot at 9 seconds.
.saturday...northeast winds around 5 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds and north 1 foot at
10 seconds. numerous showers in the afternoon.
.saturday night...northeast winds around 5 knots. seas around
2 feet. wave detail: southeast 2 feet at 6 seconds and north 1 foot
at 8 seconds. scattered showers after midnight.
.sunday...east winds around 5 knots. seas around 2 feet. wave
detail: south 2 feet at 6 seconds and north 1 foot at 8 seconds.
scattered showers.
.sunday night...east winds around 5 knots. seas around 2 feet. wave
detail: southeast 2 feet at 6 seconds and north 1 foot at 8 seconds.
scattered showers.
.monday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds and north 2 feet at
10 seconds. scattered showers in the afternoon.
.monday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.tuesday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers in the afternoon.
.tuesday night...east winds 5 to 10 knots, diminishing to around
5 knots after midnight. seas 2 to 3 feet.
.wednesday...southeast winds around 5 knots. seas 2 to 3 feet.
scattered showers in the afternoon.
.wednesday night...east winds around 5 knots. seas 2 to 3 feet.
$$
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